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Message-ID: <b6047017-8226-6b7e-a3cd-064e69fdfa27@gmail.com>
Date: Mon, 12 Oct 2020 10:16:18 +0200
From: Heiner Kallweit <hkallweit1@...il.com>
To: David Miller <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Bjørn Mork <bjorn@...k.no>,
Oliver Neukum <oneukum@...e.com>,
Igor Mitsyanko <imitsyanko@...ntenna.com>,
Sergey Matyukevich <geomatsi@...il.com>,
Kalle Valo <kvalo@...eaurora.org>,
Roopa Prabhu <roopa@...dia.com>,
Nikolay Aleksandrov <nikolay@...dia.com>,
Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
Alexey Kuznetsov <kuznet@....inr.ac.ru>,
Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
Johannes Berg <johannes@...solutions.net>,
Pravin B Shelar <pshelar@....org>,
Steffen Klassert <steffen.klassert@...unet.com>,
Herbert Xu <herbert@...dor.apana.org.au>
Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
linux-rdma@...r.kernel.org,
Linux USB Mailing List <linux-usb@...r.kernel.org>,
linux-wireless <linux-wireless@...r.kernel.org>,
bridge@...ts.linux-foundation.org
Subject: [PATCH net-next v2 08/12] net: dsa: use new function
dev_fetch_sw_netstats
Simplify the code by using new function dev_fetch_sw_netstats().
Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
Tested-by: Vladimir Oltean <olteanv@...il.com>
Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
---
net/dsa/slave.c | 21 +--------------------
1 file changed, 1 insertion(+), 20 deletions(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index e7c1d62fd..3bc5ca40c 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1221,28 +1221,9 @@ static void dsa_slave_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct dsa_slave_priv *p = netdev_priv(dev);
- struct pcpu_sw_netstats *s;
- unsigned int start;
- int i;
netdev_stats_to_stats64(stats, &dev->stats);
- for_each_possible_cpu(i) {
- u64 tx_packets, tx_bytes, rx_packets, rx_bytes;
-
- s = per_cpu_ptr(p->stats64, i);
- do {
- start = u64_stats_fetch_begin_irq(&s->syncp);
- tx_packets = s->tx_packets;
- tx_bytes = s->tx_bytes;
- rx_packets = s->rx_packets;
- rx_bytes = s->rx_bytes;
- } while (u64_stats_fetch_retry_irq(&s->syncp, start));
-
- stats->tx_packets += tx_packets;
- stats->tx_bytes += tx_bytes;
- stats->rx_packets += rx_packets;
- stats->rx_bytes += rx_bytes;
- }
+ dev_fetch_sw_netstats(stats, p->stats64);
}
static int dsa_slave_get_rxnfc(struct net_device *dev,
--
2.28.0
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